4 Forge Lane Sutton SM3 8SH
Erection of part one and part two storey side and rear extension, conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and front entrance porch.
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Progress
Application details
- Reference
- DM2025/01197
- Local authority
- Sutton
- Postcode
- SM3 8SH
- Ward
- Cheam
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 10 Oct 2025
- Validated
- 10 Oct 2025
- Comments close
- 4 Nov 2025
- Target decision
- 5 Dec 2025
- Decided
- 3 Dec 2025
Estimated project value
£175k–£370k
Based on the 118m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 118m² · 3 additional bedrooms
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 4 FORGE LANE, SUTTON, SM3 8SHSemi-detached · £636,0009 years ago21 Jul 2017
- 4 FORGE LANE, SUTTON, SM3 8SHSemi-detached · £540,00011 years ago22 May 2015
- 1A FORGE LANE, SUTTON, SM3 8SHSemi-detached · £355,00021 years ago19 May 2005
- 3 FORGE LANE, SUTTON, SM3 8SHSemi-detached · £320,00024 years ago13 Sept 2002
- 1 FORGE LANE, SUTTON, SM3 8SHSemi-detached · £270,00024 years ago25 Jan 2002
- 2 FORGE LANE, SUTTON, SM3 8SHSemi-detached · £285,00024 years ago18 Jan 2002
- 1A FORGE LANE, SUTTON, SM3 8SHSemi-detached · £265,00027 years ago8 Oct 1999
- 1 FORGE LANE, SUTTON, SM3 8SHSemi-detached · New build · £179,00028 years ago13 Aug 1998
Homes here go for about £302,500 — the median of the last 8 market sales in SM3 8SH, £179,000 to £636,000.
Contains HM Land Registry data © Crown copyright and database right 2017. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 4 Forge Lane London Borough of Sutton SM3 8SHPermittedNext door
- 37 Anne Boleyn's Walk London Borough of Sutton SM3 8DEPermitted61 yd
- London Borough of Sutton SM3 8DEPermitted86 yd
- 28 Anne Boleyn's Walk London Borough of Sutton SM3 8DFRefused86 yd
- 28 Anne Boleyn's Walk London Borough of Sutton SM3 8DFPending86 yd
- 28 Anne Boleyn's Walk London Borough of Sutton SM3 8DFPermitted86 yd